package com.imook.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class FristFilter implements Filter {

	@Override
	public void destroy() {
		System.out.println("fristdestroy");
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
		System.out.println("startdofristFilter");
		HttpServletRequest req=(HttpServletRequest) request;
		HttpServletResponse response2=(HttpServletResponse) response;
		response2.sendRedirect(req.getContextPath()+"/main.jsp");
		System.out.println("enddofristFilter");
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {
		System.out.println("fristinit");
	}

}
